Inventor · disambiguated record
Hajime Takagawa
Also filed as: TAKAGAWA HAJIME
7 granted patents·18 citations·filing 2008–2020
76Inventor score
Top patents by PatentIndex Score
7 records- 0186US11225929B2Internal combustion engineTOYOTA MOTOR CO LTD·Filed 2020·Granted Jan 18, 2022·1 cites·9 claims
- 0284US9964066B2Internal combustion engineTOYOTA MOTOR CO LTD·Filed 2016·Granted May 8, 2018·2 cites·7 claims
- 0371US8209980B2Cylinder head of internal-combustion engineTAKAGAWA HAJIME·Filed 2008·Granted Jul 3, 2012·13 cites·3 claims
- 0466US9611811B2Control device for cooling systemOHASHI NOBUMOTO·Filed 2011·Granted Apr 4, 2017·2 cites·7 claims
- 0558US10954883B2Water jacket structureTOYOTA MOTOR CO LTD·Filed 2019·Granted Mar 23, 2021·0 cites·19 claims
- 0645US10233825B2Internal combustion engineTOYOTA MOTOR CO LTD·Filed 2016·Granted Mar 19, 2019·0 cites·3 claims
- 0737US10487731B2Internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Nov 26, 2019·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →